1276416

素因数分解:

$2^9\times 3^2\times {\mathrm{277}}^1$

素因数の和:301

約数の個数: 60

約数和(自身を含む): 3697122

約数和(自身を除く): 2420706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 277, 288, 384, 512, 554, 576, 768, 831, 1108, 1152, 1536, 1662, 2216, 2304, 2493, 3324, 4432, 4608, 4986, 6648, 8864, 9972, 13296, 17728, 19944, 26592, 35456, 39888, 53184, 70912, 79776, 106368, 141824, 159552, 212736, 319104, 425472, 638208, 1276416]

約数ペア:

[(1, 1276416), (2, 638208), (3, 425472), (4, 319104), (6, 212736), (8, 159552), (9, 141824), (12, 106368), (16, 79776), (18, 70912), (24, 53184), (32, 39888), (36, 35456), (48, 26592), (64, 19944), (72, 17728), (96, 13296), (128, 9972), (144, 8864), (192, 6648), (256, 4986), (277, 4608), (288, 4432), (384, 3324), (512, 2493), (554, 2304), (576, 2216), (768, 1662), (831, 1536), (1108, 1152)]